Changed default hidden unicode glyph to 'x' in The Pimp to fix a compilation problem  


git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2897 92316355-f0b4-4df1-b90c-862c8a59935f

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2892 92316355-f0b4-4df1-b90c-862c8a59935f